Scenario? It's the big battle between the Avengers and Thanos' army when suddenly David Haller pops in from the middle of nowhere with one simple goal in mind; claiming the Infinity Gauntlet.
And he's not too picky on who or what he has to go through to get it.
So how far can he get? Can he take the Gauntlet? And if not, how much trouble does he cause before he goes down?